ETvalley Premium Vacuum Seal or Compression Storage Bags Assorted Sizes Pack Easy to Use Air Tight Waterproof Reusable Tear Proof Durable for Space Saving (15 PCS) This one of a kind vacuum seal compression bag set comprises of 15 pieces in total viz 1x 47 x 32"; 3x 40 x 28"; 4x 32 x 24"; 4x 24 x 20"; 2x 24 x 16", 1x 16 x 12" and travel bags without vacuum valve. The set comes with almost all sizes with which you can easily store any of your clothes, sheets etc. It offers protection and saves your clothes from external elements. All the bags comes with a vacuum valve which offers that air tight feature, there is a one way valve keeps the bag air-tight, waterproof and protects contents from dirt, dust, odor, mildew and mould. The volume of the stored items inside the bag can be reduced up to 75% which helps to reduce the overall size of the bag and clothes which in turn enhance space and the practicality aspect. It is very easy to sue, easy to store and it is easy to clean as well. It is compatible with any vacuum cleaner as well which enhances its functionality and utility even more.